📜  golang map - C 编程语言代码示例

📅  最后修改于: 2022-03-11 15:04:35.230000             🧑  作者: Mango

代码示例5
var id string
var ok bool
if x, found := res["strID"]; found {
     if id, ok = x.(string); !ok {
        //do whatever you want to handle errors - this means this wasn't a string
     }
} else {
   //handle error - the map didn't contain this key
}